Results 11 to 20 of about 342,618 (242)
Effect the Technique of Light Trapping on the Performance of Simple Junction n-p Solar Cells Based on GaAs and Si [PDF]
Light trapping enhances the absorption of active materials in photovoltaic cells. The use of light trapping results in a thinner active region in a solar cell, which lowers the production cost by reducing the amount of material used, and increases the ...
S. Nour, A. Belghachi
doaj +1 more source
Bidirectional Rainbow Trapping in 1-D Chirped Topological Photonic Crystal
The rainbow trapping effect has attracted gathering attention due to its potential application in data processing, energy storage, and light-matter interaction enhancement.
Sayed Elshahat +3 more
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Light trapping by arbitrarily thin cavities
Simple plasmonic multilayers are found to perfectly trap electromagnetic waves around specific incidence directions, regardless of the sample thickness.
Tilek Zhumabek +1 more
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We present a systematic simulation study on the impact of disorder in thin film silicon solar cells with hybrid light trapping structure. For the periodical structures introducing certain randomness in some parameters, the nanophotonic light trapping ...
Yanpeng Shi, Xiaodong Wang, Fuhua Yang
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Increased Absorption with Al Nanoparticle at Front Surface of Thin Film Silicon Solar Cell
This article presents an effective structural design arrangement for light trapping in the front surface of a thin film silicon solar cell (TFSC).
Rokeya Jahan Mukti +4 more
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Radiation trapping in coherent media [PDF]
We show that the effective decay rate of Zeeman coherence, generated in a Rb87 vapor by linearly polarized laser light, increases significantly with the atomic density. We explain this phenomenon as the result of radiation trapping.
Matsko, A. B. +3 more
core +4 more sources
Solar Cell Light Trapping beyond the Ray Optic Limit [PDF]
In 1982, Yablonovitch proposed a thermodynamic limit on light trapping within homogeneous semiconductor slabs, which implied a minimum thickness needed to fully absorb the solar spectrum.
Atwater, Harry A. +2 more
core +2 more sources
Light trapping within a light absorbing medium is a key to highly efficient thin film solar cells. We propose a large-scale procedure based on materials with low absorption for the fabrication of combined Distributed Bragg Reflector (DBR) and grating ...
B. Brudieu +5 more
doaj +1 more source
Coherent population trapping in quantized light field [PDF]
A full quantum treatment of coherent population trapping (CPT) is given for a system of resonantly coupled atoms and electromagnetic field. We develop a regular analytical method of the construction of generalized dark states (GDS). It turns out that GDS
A. M Tumaĭkin +9 more
core +1 more source
Light-trapping modes in lossy plasmonic waveguides
Light-trapping modes can exist in lossless plasmonic waveguides. Here, we investigate the effect of metallic loss on light-trapping modes using the usual complex wave vector (β)-real frequency (ω) formulation and an alternative real β-complex ω ...
Syed Muhammad Anas Ibrahim +1 more
doaj +1 more source

